Global Patent Index - EP 2756198 B1

EP 2756198 B1 20171011 - END OF STROKE STOPPER FOR THE RETRACTED PISTON ROD OF A MASTER CYLINDER

Title (en)

END OF STROKE STOPPER FOR THE RETRACTED PISTON ROD OF A MASTER CYLINDER

Title (de)

ANSCHLAGANORDNUNG FÜR DIE EINGEFAHRENE KOLBENSTANGE EINES GEBERZYLINDERS

Title (fr)

BUTÉE DE FIN DE COURSE DE RÉTRACTION POUR LA TIGE DE PISTON D'UN MAÎTRE CYLINDRE

Publication

EP 2756198 B1 20171011 (DE)

Application

EP 12761880 A 20120815

Priority

  • DE 102011082813 A 20110916
  • DE 2012000823 W 20120815

Abstract (en)

[origin: WO2013037341A1] The invention relates to a stop arrangement for the retracted piston rod of a master cylinder, with a stop ring (1) connected to the housing of the master cylinder, and a piston rod stop (3), having on its side facing the stop ring (1) a spherical contact surface (9, 10) that contacts a complementarily formed contact surface (11) of the stop ring, wherein the piston rod stop (3) comprises two half shells (4, 5) which surround the master cylinder piston rod (2) running through the stop ring (1). The half shells (4, 5) are connected to one another with the aid of a connecting device (30, 41). Each half shell (4, 5) is connected to the piston rod (2) with the aid of a snap connection (12, 13). The piston rod (2) has at least one retaining area (22, 23) projecting axially to the side of the stop ring (1), which is acted upon in a locking manner in the assembled state by an axially projecting retaining area (24) of the piston rod stop (3).

IPC 8 full level

F15B 15/24 (2006.01); F16D 25/08 (2006.01)

CPC (source: EP)

F15B 15/24 (2013.01); F16D 25/08 (2013.01); F15B 15/1457 (2013.01); F16D 2025/081 (2013.01); F16D 2300/12 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102012214517 A1 20130321; DE 112012003874 A5 20140605; EP 2756198 A1 20140723; EP 2756198 B1 20171011; WO 2013037341 A1 20130321

DOCDB simple family (application)

DE 102012214517 A 20120815; DE 112012003874 T 20120815; DE 2012000823 W 20120815; EP 12761880 A 20120815